24,815 repositories keep their own agent configuration in the open: a CLAUDE.md, a rules file, instructions for Copilot, a skill the project runs on itself. These are not mods to install. They are worth reading for what they reveal — what a maintainer thinks an agent gets wrong.
Building agents8,505Claude Code6,886Git and workflow3,611Data and AI3,580Backend and APIs3,556Languages3,487Planning3,327Code review2,899Testing2,686Writing and docs2,480DevOps and cloud2,479Memory and context2,375Research2,323Frontend2,308Security2,172Project management1,965
All Claude Code32,517 Codex24,815 OpenCode23,733 GitHub Copilot3,719 Gemini CLI2,034 Cursor1,770 Windsurf202 Kiro114
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| up2itnow0822/agentpay-mcp npmjs.com Non-custodial x402 MCP payment layer for AI agents — the open-source alternative to Vercel | 8 | Codex, Cursor, OpenCode | 2 | 1,841 tok |
| Asixa/codemap-skill 🧹 A code janitor for AI agents — map any codebase into functional modules, score every mo | 8 | Codex, OpenCode | 1 | 504 tok |
| vanducng/skills skills.vanducng.dev A daily-driver collection of skills for agentic coding - a portable, agent-agnostic catalo | 8 | Claude Code, Codex, OpenCode | 2 | 1,036 tok |
| stark-ai-de/agent-skills stark-ai-de.github.io Public Agent Skills for Codex operations, Cursor operations, Claude operations, repo maint | 8 | Codex, OpenCode | 1 | 1,392 tok |
| Dankosik/go-service-template-rest Go REST API template and Golang microservice boilerplate, AI-native for coding agents, wit | 8 | Claude Code, Codex, OpenCode | 3 | 2,075 tok |
| mnzralee/claude-multi-agent-architecture manazir.dev A production-ready, reusable template for building sophisticated multi-agent AI systems wi | 8 | Claude Code, Codex, OpenCode | 6 | 2,959 tok |
| pranav7/domux domux.dev domux is an open-source terminal multiplexer for AI coding agents. | 8 | Claude Code, Codex, OpenCode | 6 | 5,939 tok |
| husker/a2acast Zero-infrastructure A2A messaging between AI agents on different machines — Claude, ChatGP | 8 | Claude Code, Codex, GitHub Copilot, OpenCode | 4 | 2,517 tok |
| EveryInc/garbage-man Provider-neutral email review and future-mail cleanup for AI agents | 8 | Claude Code, Codex, OpenCode | 2 | 203 tok |
| bitwise-media-group/evolve A cli tool for evaluating coding agent plugins with a multi-tier approach. | 8 | Claude Code, Codex, OpenCode | 3 | 3,191 tok |
| plwslpld-arch/agent-harness-internals plwslpld-arch.github.io A Chinese Agent Harness source-code textbook for developers: explains Codex, Claude, Gemin | 8 | Codex, OpenCode | 1 | 963 tok |
| CitiesSkylinesModding/agents-plugins 🤖 Drive your Coherent Gameface game's UI with a Claude/Codex plugin with an MCP server an | 8 | Claude Code, Codex, OpenCode | 4 | 3,863 tok |
| dravr-ai/dravr-embacle docs.rs Rust library wrapping 12 AI CLI tools as pluggable LLM providers — with OpenAI API client, | 8 | Claude Code, Codex, OpenCode | 3 | 560 tok |
| kelvinkosbab/AppBootstrapAI agent steering for Apple (Swift 6.4 / SwiftUI / App Intents / Mac touch) and Android (Kot | 8 | Claude Code, Codex, OpenCode | 3 | 20,383 tok |
| viplee110/economics-paper-reviewer Portable AI pre-review skill for economics papers across Codex, Claude Code, Cursor, and o | 8 | Claude Code, Codex, OpenCode | 2 | 425 tok |
| ensemblr-hq/ensemblr ensemblr.dev Desktop orchestrator for Pi and Claude Code. Every stream of work gets its own git worktre | 8 | Claude Code, Codex, OpenCode | 8 | 3,217 tok |
| TyrusRC/praetor Agentic pentest & red-team harness via Burp Suite MCP toolkit | 8 | Claude Code, Codex, Gemini CLI, OpenCode | 8 | 12,377 tok |
| alsoleg89/doubt alsoleg89.github.io Turn contested questions into interactive, source-grounded evidence maps. | 8 | Codex, OpenCode | 1 | 257 tok |
| lanseqingling/lantern An open-source comics workspace for individual comic creators, supporting story and asset | 8 | Codex, OpenCode | 1 | 2,060 tok |
| slxca/opencontext opencntx.dev A Model Context Protocol server for persistent project-specific AI agent context. | 8 | Claude Code, Codex, OpenCode | 2 | 1,538 tok |
| sw23/fp-conv sw23.github.io Floating Point Conversion Calculator. Convert between FP, Int, and custom data types via t | 8 | Claude Code, Codex | 1 | — |
| senlindesign/coding-wrapped codingwrapped.com A local-first Coding Wrapped Skill for Claude Code and Codex. | 8 | Codex, OpenCode | 1 | 315 tok |
| VuDZ/RoslynMcpServer Roslyn-powered C# MCP server for AI agents. Enables semantic code analysis, precise diagno | 8 | Claude Code, Codex, Cursor, OpenCode | 3 | 1,059 tok |
| Coding-Dev-Tools/click-to-mcp coding-dev-tools.github.io Wrap any Click or Typer CLI as an MCP server for AI agent integration | 8 | Codex, OpenCode | 1 | 646 tok |
| opencue/cuecards cuecards.cc Agent profile manager for Claude Code & Codex. Per-directory profiles select which skills, | 8 | Claude Code, Codex, OpenCode | 3 | 1,671 tok |
| Hehejie1/NoteMeld notemeld.wiki NoteMeld is a self-hosted AI knowledge workspace that automatically organizes web pages, v | 8 | Claude Code, Codex, OpenCode | 2 | 2,698 tok |
| cmudco/dare-backend dare.cmu.edu Open-source Django REST backend for the DARE Platform, with multi-LLM chat, RAG, MCP tools | 8 | Claude Code, Codex, OpenCode | 5 | 608 tok |
| insciqq/AIQSA Self-hosted AI workspace for small and medium teams: every major model on your own API key | 8 | Claude Code, Codex, OpenCode | 2 | 2,690 tok |
| MrBildo/collattice Collattice — a lightweight, self-hosted kanban board built for human-agent collaboration. | 8 | Claude Code, Codex | 2 | 15,660 tok |
| provasign/prism provasign.dev Semantic change intelligence for coding agents — complete impact sets, edit-ready context, | 8 | Claude Code, Codex, GitHub Copilot, Gemini CLI, Kiro, OpenCode | 12 | 2,274 tok |
| NorviaLabs/forge forge.norvialabs.com Go from idea to verified code without leaving the terminal—Forge unifies an AI agent, code | 8 | Claude Code, Codex, OpenCode | 2 | 719 tok |
| guitaripod/wwdc-sessions Agent-native knowledge base of Apple WWDC sessions (2014-2026, Tech Talks, Meet with Apple | 8 | Codex, OpenCode | 1 | 1,264 tok |
| mangeshraut712/Gravity-SaaS-Agent Multi-tenant SaaS AI agent platform: MCP, WhatsApp, billing — Next.js + TypeScript | 8 | Codex, OpenCode | 1 | 414 tok |
| RenatoMignone/From-LLMs-to-Secure-Agents renatomignone.github.io A visual, source-grounded guide from agent architecture to secure agentic AI systems. | 8 | Codex, OpenCode | 1 | 503 tok |
| longyijdos/kana Lightweight, untracked, and self-evolving terminal AI companion. Zero telemetry, durable m | 8 | Codex, OpenCode | 1 | 1,229 tok |
| fa-mc/vibe-cading vibe-cading.ai 3D model generators with CadQuery for humans and LLM agents | 8 | Claude Code, Codex, OpenCode | 3 | 2,397 tok |
| mohitmishra786/anti-vibe-skills As vibe coding makes AI-generated output cheaper and more abundant, the scarce resource be | 8 | Codex, OpenCode | 1 | 1,329 tok |
| NeoXider/CoreAI AI Agents for Unity — dynamic NPCs, procedural content, and live game mechanics through LL | 8 | Codex, OpenCode | 1 | 1,516 tok |
| nulang-org/nulang nulang.org Nulang is a type-safe programming language and runtime designed for building fast, distrib | 8 | Claude Code, Codex, OpenCode | 2 | 11,422 tok |
| comfuture/novelist A toolbox for AI assisted novel writing | 8 | Codex, OpenCode | 1 | 1,247 tok |
| TronLink/tronlink-skills | 8 | Claude Code, Codex, OpenCode | 2 | 1,402 tok |
| inklate/social-skills inklate.com Social media skills for your AI agents | 8 | Claude Code, Codex, OpenCode | 2 | 1,167 tok |
| huanbin233/jinjiancheng-skill jinjiancheng-skill | 8 | Claude Code, Codex, OpenCode | 2 | 1,810 tok |
| legendtkl/agentic-skill-router legendtkl.github.io No-embedding Agentic Skill Router for modern agent | 8 | Claude Code, Codex, OpenCode | 2 | 2,879 tok |
| malda231125/TradingAgents-KR Korea-market multi-agent equity research framework (KOSPI/KOSDAQ) — CLI-first LLM executio | 8 | Claude Code, Codex | 2 | 1,553 tok |
| AppKittie/aso-mcp-skills | 8 | Claude Code, Codex, OpenCode | 2 | 426 tok |
| felipenalves/InvOS inovadigitalid.com INVOS — memória pro seu agente de IA. Para de reexplicar quem você é em toda sessão. Multi | 8 | Claude Code, Codex, OpenCode | 2 | 1,345 tok |
| sayantan94/AppliedIn appliedin.dev An agentic workflow that finds matching roles, tailors your resume, and automates job appl | 8 | Claude Code, Codex, OpenCode | 2 | 4,069 tok |
| MyAgentHubs/agentloom myagenthubs.com Set the goal. A local agent team carries it to done. Coordinate models, continue sessions | 8 | Claude Code, Codex, OpenCode | 2 | 2,752 tok |
| rajanm/retail-enterprise-agents rajanm.github.io Declarative Google Agent Development Kit (ADK) agents for Gemini Enterprise powered by Big | 8 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 32,811 tok |